| // rb_tree extension -*- C++ -*- |
| |
| // Copyright (C) 2002-2020 Free Software Foundation, Inc. |
| // |
| // This file is part of the GNU ISO C++ Library. This library is free |
| // software; you can redistribute it and/or modify it under the |
| // terms of the GNU General Public License as published by the |
| // Free Software Foundation; either version 3, or (at your option) |
| // any later version. |
| |
| // This library is distributed in the hope that it will be useful, |
| // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // GNU General Public License for more details. |
| |
| // Under Section 7 of GPL version 3, you are granted additional |
| // permissions described in the GCC Runtime Library Exception, version |
| // 3.1, as published by the Free Software Foundation. |
| |
| // You should have received a copy of the GNU General Public License and |
| // a copy of the GCC Runtime Library Exception along with this program; |
| // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
| // <http://www.gnu.org/licenses/>. |
| |
| /* |
| * |
| * Copyright (c) 1994 |
| * Hewlett-Packard Company |
| * |
| * Permission to use, copy, modify, distribute and sell this software |
| * and its documentation for any purpose is hereby granted without fee, |
| * provided that the above copyright notice appear in all copies and |
| * that both that copyright notice and this permission notice appear |
| * in supporting documentation. Hewlett-Packard Company makes no |
| * representations about the suitability of this software for any |
| * purpose. It is provided "as is" without express or implied warranty. |
| * |
| * |
| * Copyright (c) 1996 |
| * Silicon Graphics Computer Systems, Inc. |
| * |
| * Permission to use, copy, modify, distribute and sell this software |
| * and its documentation for any purpose is hereby granted without fee, |
| * provided that the above copyright notice appear in all copies and |
| * that both that copyright notice and this permission notice appear |
| * in supporting documentation. Silicon Graphics makes no |
| * representations about the suitability of this software for any |
| * purpose. It is provided "as is" without express or implied warranty. |
| */ |
| |
| /** @file ext/rb_tree |
| * This file is a GNU extension to the Standard C++ Library (possibly |
| * containing extensions from the HP/SGI STL subset). |
| */ |
| |
| #ifndef _RB_TREE |
| #define _RB_TREE 1 |
| |
| #pragma GCC system_header |
| |
| #include <bits/stl_tree.h> |
| |
| namespace __gnu_cxx _GLIBCXX_VISIBILITY(default) |
| { |
| _GLIBCXX_BEGIN_NAMESPACE_VERSION |
| |
| // Class rb_tree is not part of the C++ standard. It is provided for |
| // compatibility with the HP STL. |
| |
| /** |
| * This is an SGI extension. |
| * @ingroup SGIextensions |
| * @doctodo |
| */ |
| template <class _Key, class _Value, class _KeyOfValue, class _Compare, |
| class _Alloc = std::allocator<_Value> > |
| struct rb_tree |
| : public std::_Rb_tree<_Key, _Value, _KeyOfValue, _Compare, _Alloc> |
| { |
| typedef std::_Rb_tree<_Key, _Value, _KeyOfValue, _Compare, _Alloc> _Base; |
| typedef typename _Base::allocator_type allocator_type; |
| |
| rb_tree(const _Compare& __comp = _Compare(), |
| const allocator_type& __a = allocator_type()) |
| : _Base(__comp, __a) { } |
| |
| ~rb_tree() { } |
| }; |
| |
| _GLIBCXX_END_NAMESPACE_VERSION |
| } // namespace |
| |
| #endif |